Grade 8 FCAT 2.0 Mathematics Sample Questions



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Grade FCAT. Mathematics Sample Questions The intent of these sample test materials is to orient teachers and students to the types of questions on FCAT. tests. By using these materials, students will become familiar with the types of items and response formats they will see on the actual test. The sample questions and answers are not intended to demonstrate the length of the actual test, nor should student responses be used as an indicator of student performance on the actual test. Additional information about test items can be found in the FCAT. Test Item Specifications at http:fcat.fldoe.orgfcatitemspecs.asp. The FCAT. Mathematics tests and sample questions and answers are based on the Next Generation Sunshine State Standards. The sample questions for students and the sample answers for teachers will only be available online, at http:fcat.fldoe.orgfcatfcatitem.asp. Directions for Answering the Mathematics Sample Questions Mark your answers on the Mathematics Sample Answer Sheet on page of this booklet. If you don t know how to work a problem, ask your teacher to explain it to you. Your teacher has the answers to the sample questions. You may need formulas and conversions to help you solve some of the problems. You may refer to the Reference Sheet on pages and as often as you like. Use the space in your Mathematics Sample Questions booklet to do your work on the multiple-choice and gridded-response questions, but be sure to put your answers on the Sample Answer Sheet. FCAT. Question Symbol This symbol appears next to questions that require you to fill in your answer on a grid. There may be more than one correct way to fill in a response grid. You MUST fill in the bubbles accurately to receive credit for your answer. A correct answer to each of these questions is worth point.

HELPFUL HINTS FOR USING A FOUR-FUNCTION CALCULATOR ) When starting a new problem, always clear your calculator by pressing the OnClear key. ) If you see an E in the display, clear the error before you begin. ) If you see an M in the display, clear the memory and the calculator before you begin. ) Remember, your calculator will NOT automatically perform the algebraic order of operations. ) The negative sign may appear either to the left or to the right of the number. ) When solving any mathematics item, do not round decimal equivalents andor approximations until the final step of the item or task. Focus on whether the item specifies the decimal place, equivalent fraction, andor pi approximation needed for the answer. In most cases, front-end estimation and truncation are not accurate processes for estimation. Solar Cell Memory Indication Display Negative Sign Error Indication CALCULATOR MODEL Memory Keys OnClear Sign Change ONC + MRC M + M OFF Off Division Percent % Multiplication Square Root Subtraction Clear Entry CE = + Addition Equal Sign Decimal Point Page FCAT. Mathematics Sample Questions Florida Department of Education

How to Complete the Grade Response Grid Mathematics test questions with this symbol require that you fill in a grid on your answer sheet. There may be more than one correct way to fill in a response grid. This section shows you different ways the response grid may be completed. Directions. Work the problem and find an answer.. Write your answer in the answer boxes at the top of the grid. The left answer box only allows for a negative sign. If the answer is negative, place a negative sign in the answer box. If the answer is positive, leave this answer box blank. Print your answer with the first digit in the second answer box from the left OR with the last digit in the right answer box. Print only one digit or symbol in each answer box. Do NOT leave a blank answer box in the middle of an answer. Be sure to write a decimal point or fraction bar in the answer box if it is a part of the answer.. Fill in a bubble under each box in which you wrote your answer. Fill in one and ONLY one bubble for each answer box. Do NOT fill in a bubble under an unused answer box. Fill in each bubble by making a solid black mark that completely fills the circle. You MUST fill in the bubbles accurately to receive credit for your answer. In Grade, there is a seven-column grid that includes the digits through, the decimal point, the fraction bar, and a seventh column to allow for the negative sign ( )....... answer boxes fraction bar or negative sign decimal point number bubbles Page FCAT. Mathematics Sample Questions Florida Department of Education

The following are examples of some of the ways to fill in answers correctly. The grid may be filled in from the left or the right. Do NOT leave spaces in the middle. Fill in all bubbles for numbers and symbols. When a percent is required to answer a question, do NOT convert the percent to its decimal or fractional equivalent. Grid in the percent value without the % symbol. Do the same with dollar amounts......................... Do NOT write a mixed number such as in the answer grid. Convert the answer to an improper fraction, such as, or to a decimal number, such as.. Do not try to fill in, as it would be read as and would be counted wrong. CORRECT INCORRECT + =...... OR............ Page FCAT. Mathematics Sample Questions Florida Department of Education

Grades FCAT. Mathematics Reference Sheet Rectangle A bh Parallelogram A bh Triangle Trapezoid Area A A bh Circle A π r h (b b ) b h w d r base height width diameter radius slant height KEY A B C V P S.A. Use. or for π. Circumference C πd or C πr area area of base circumference volume perimeter of base surface area VolumeCapacity Total Surface Area Rectangular Prism Right Circular Cylinder V V V V bwh or Bh πr h or Bh Right Square Pyramid V Bh Right Circular Cone V V πr h Bh or Sum of the measures of the interior angles of a polygon = (n ) Measure of an interior angle of a regular polygon = where: n represents the number of sides (n ) n Page FCAT. Mathematics Sample Questions Florida Department of Education

Grades FCAT. Mathematics Reference Sheet Pythagorean theorem Simple interest formula a c a b c I prt b Slope-intercept form of a linear equation y mx b where m slope and b y-intercept where p principal, r rate, t time Distance, rate, time formula d rt where d distance, r rate, t time Conversions within a System of Measure yard feet mile, yards, feet acre, square feet cup fluid ounces pint cups quart pints gallon quarts pound ounces ton, pounds meter centimeters millimeters kilometer meters liter milliliters cubic centimeters gram milligrams kilogram grams minute seconds hour minutes year weeks days Conversions between Systems of Measure When converting from Customary to Metric, use these approximations. inch. centimeters foot. meter mile. kilometers centimeter. inch meter. feet kilometer. mile C ( F ). F ( C.) cup. liter gallon. liters ounce. grams pound. kilogram When converting from Metric to Customary, use these approximations. liter. cups liter. gallon gram. ounce kilogram. pounds Temperature conversions between Celsius and Fahrenheit Page FCAT. Mathematics Sample Questions Florida Department of Education

FCAT. Mathematics Sample Questions SAMPLE Marcella is designing an outdoor stage. When complete, the stage will be represented by polygon ABCD on the coordinate plane below. y A ( -, ) B (, ) - - - - - - - - - - D ( -, - ) - - - x - - - C (, - ) - - SCALE represents feet What is the actual distance, to the nearest foot, from B to C? Ms. Davis drew a box-and-whisker plot to display data about the number of hours her piano students practiced last month, as shown below. PIANO PRACTICE Number of Hours What whole number best represents the median number of hours her students practiced playing the piano last month? Page FCAT. Mathematics Sample Questions Florida Department of Education

SAMPLE FCAT. Mathematics Sample Questions An architect is using isosceles triangles in the design of a bridge. In the diagram below, all line segments represent the steel beams needed to build this section of the bridge. Triangle DEC is similar to and congruent to G A E F ft D ft C ft B What is the length, in feet (ft), of segment EC? Page FCAT. Mathematics Sample Questions Florida Department of Education

FCAT. Mathematics Sample Questions SAMPLE The formula for the area of a triangle is shown below. A = bh Which of the following is the solution for h in terms of A and b? A. h = A b B. C. D. h = Ab h = A b h = A b Sami installed a -foot-tall cylindrical storage tank to collect rainwater from the roof of her house. She used the rainwater to water the lawn and garden during dry spells. Sami recorded the rise in the water level in her storage tank after each of rainstorms. Her results are shown in the table below. Rainfall (in inches) Rise of Water Level in Storage Tank (in inches)... Which is the best prediction of the rise of the water level, in inches, in her tank after a storm produced. inches of rain? F. inches G. inches H. inches I. inches Page FCAT. Mathematics Sample Questions Florida Department of Education

SAMPLE FCAT. Mathematics Sample Questions The illustration below is made up of AD, BE, and CF. All three segments intersect at point H. B C A H D F E AD is perpendicular to BE. If the measure of is then what is the measure of BHC? A. B. C. D. Mrs. Rafferty put four expressions on the board and asked her students to simplify them. Expression Expression Expression Expression Which simplified expression has the least value? F. Expression G. Expression H. Expression I. Expression Page FCAT. Mathematics Sample Questions Florida Department of Education

FCAT. Mathematics Sample Questions SAMPLE An economist is helping a paper company evaluate the demand for reams of paper at different selling prices. The point at which the supply and demand graphs intersect is referred to as market equilibrium. The economist graphed the supply and demand equations shown below. Demand equation: Supply equation: SUPPLY AND DEMAND FOR PAPER y. (,.) (,.).. Price per Ream (in dollars).... Supply (,.) (,.) Demand (,.). x Number of Reams (in millions) What is the price per ream, in dollars, of the market equilibrium? A farmer needs to calculate the number of cubic yards in cubic feet of soil. How many cubic yards are equivalent to cubic feet? Page FCAT. Mathematics Sample Questions Florida Department of Education

SAMPLE FCAT. Mathematics Sample Questions The graph below represents the equivalent weights, in pounds, of people on the planets Venus and Earth. EQUIVALENT WEIGHTS ON VENUS AND EARTH Weight on Venus (in pounds)........ Weight on Earth (in pounds) Which equation best represents the relationship shown in the graph? A. B. C. D. The average yearly rainfall for a town in California is inches. The yearly rainfall for each of the past years was within inches of the average yearly rainfall. Which number line below shows the range of the yearly rainfall for the past years? F. G. H. I. Page FCAT. Mathematics Sample Questions Florida Department of Education

FCAT. Mathematics Sample Questions SAMPLE Listed below are of Martha s quiz scores. When Martha added more quiz scores to the list below, the median score in the list did not change.,,,,,, Which of the following scores could be added to the list without changing the median score? A. and B. and C. and D. and Afunction is represented in the graph below. y x Which of the following situations could be represented by the function shown in the graph? F. For every girl (y) in the class, there are twice as many boys (x). G. The Atlanta airport has planes landing (y) for every planes taking off (x). H. For every raffle ticket sold (x), the cost is dollar (y). I. The total amount of Carol s mortgage (x) is one-half of Sam s rent (y). Page FCAT. Mathematics Sample Questions Florida Department of Education

SAMPLE FCAT. Mathematics Sample Questions The production manager of a furniture manufacturing company plotted values on the graph below to show how the production cost per chair decreases as the number of chairs produced increases. The slope of the dashed line segment joining these points is -. PRODUCTION COST PER CHAIR Cost (in dollars) Number of Chairs Produced Which statement does this slope of the dashed line segment represent? A. Each chair produced decreases the cost per chair by $. B. Each chair produced decreases the cost per chair by $. C. For every chairs produced, the cost per chair decreases by $. D. For every chairs produced, the cost per chair decreases by $. Page FCAT. Mathematics Sample Questions Florida Department of Education

FCAT. Mathematics Sample Answer Sheet SAMPLE Name Answer all the Mathematics Sample Questions on this Sample Answer Sheet................... A B C D F G H I A B C D F G H I............ A B C D F G H I A B C D F G H I A B C D Page FCAT. Mathematics Sample Questions Florida Department of Education

Copyright Statement for This Office of Assessment Publication Authorization for reproduction of this document is hereby granted to persons acting in an official capacity within the Uniform System of Public K Schools as defined in Section.(), Florida Statutes. The copyright notice at the bottom of this page must be included in all copies. All trademarks and trade names found in this publication are the property of their respective owners and are not associated with the publishers of this publication. This publication is provided by the Florida Department of Education to Florida public schools free of charge and is not intended for resale. Permission is NOT granted for distribution or reproduction outside of the Uniform System of Public K Schools or for commercial distribution of the copyrighted materials without written authorization from the Florida Department of Education. Questions regarding use of these copyrighted materials should be sent to the following: The Administrator Office of Assessment Florida Department of Education Tallahassee, Florida - Copyright State of Florida Department of State The Florida Department of Education and its test contractors currently employ strategies to protect the environment in the production and destruction of FCAT. materials. The Department encourages schools and districts to recycle non-secure FCAT. interpretive publications after use. A B C D E Printed in the USA ISD